EASY
AP EAPCET
IMPORTANT
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The shortest wavelength of -rays emitted from an -ray tube depends upon
(a)Nature of the gas in the tube
(b)Voltage applied to tube
(c)Current in the tube
(d)Nature of target of the tube

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Important Questions on Atomic Structure
MEDIUM
AP EAPCET
IMPORTANT
In a diffraction pattern due to a single slit of width , the first minimum is observed at an angle when light of wavelength is incident on the slit. The first secondary maximum is observed at an angle of
